I Have A Dream

I dream of the time where we will see River and the Doctor kiss, perhaps someplace secluded (i.e. TARDIS, some sort of room, dirty alleyway, whatever) and it fades to black. At this time, my reaction will be something along the lines of, "WHAT?!?!? WHAT?!?!?! THEY JUST INSINUATED-- THEY JUST IMPLIED-- WHAT?!?!?!?!?!?!?!"

The Simpsons do it (...right?), why can't Doctor Who?